Internet+ transformation & ecosystem - Gang He (25min)

JD is the largest B2C online direct sales company in China and has 118 million annual active customers. The GMV of 2Q 2015 is 114.5 billion RMB. The market value of JD is almost 40 billion USD. JD cloud(Jcloud) is one of the most advanced cloud computing services in China. It started from supporting JD internal IT by leveraging open source community, and JD technical team is also actively involved in open source development. It has been proved successful, that all JD mall, JD finance, and JD O2O businesses are relying on jcloud's cloud technology. Jcloud is one of the biggest OpenStack clusters, and the docker clusters in the world. Jcloud is also one of the most mature online presto and offline Hadoop data analysis platforms which are in production.

Jcloud is now open its cloud capability to help business partner to transform from traditional operation model to internet+. Jcloud is leading the transformation, establishing the broad partnership with business partners, and forming the new business ecosystem.

Architecture Evolution @Eleme - Haochuan Guo (25min)

Eleme is the largest online food ordering service in China. At peak time, we are processing almost 300 orders per second. And just by number of orders made per day, we are the 4th largest online shopping platform in China. Along the years we’re faced with many technical problems, especially how to scale our systems to meet the requirements set by ever growing business in a short period of time. In this talk I'll share our backend architecture and how it evolves to what it is today.